I have noticed many posts on this and other
forums on the ideal size of a
blue water cruising yacht. Many report cruisers in small boats have more fun. I think there is an element of truth in this and have made up this tale to illustrate my thoughts. I am ignoring costs and assuming that that the people contemplating a yacht can afford it.
Remember all other things being equal the cost goes up with size.
Lets consider 2 couples on a hypothetical cruse for a year from “Civilization” to the
remote island group “Paradise found” a 1000NM away.
Couple A have read everything the Hiscocks have published on sailing.
They have chosen a small cruising yacht with the following capabilities
Sailing: 100nm day
Water: 180L enough for 13 days with their 14 L a day usage
Fuel: 100L
Electrical power: 2 alternators on their main
engine and
solar panels totaling 80W
Fridge: no
Freezer: no
Generator: no
Watermaker: no
Non perishable
food: enough for 1 month
Perishable
food: A few days at most
Couple B need their comforts
They have chosen a large cruising yacht with the following capabilities
Sailing: 200nm day
Water: 700L
Fuel: 700L
Electrical power: 2 alternators on their main
engine and
solar panels totaling 300W
Fridge: Yes
Freezer: Yes
Generator: Yes
Watermaker: Yes
Non perishable food: enough for 4 months
Perishable food: enough for 4 months
In addition they have an icemaker microwave coffee machine large
screen TV
washing machine etc
Lets see how this hypothetical cruse develops.
Sailing:
Couple A have a difficult time sailing to paradise found. The journey takes 10 days. They have to use all their sail to maintain any
boat speed in light conditions and constantly need to reef as winds increase. They need a
spinnaker to maintain
boat speed which can be frightening if the
wind starts to pick up.
Couple B have been told their yacht will do 200NM a day and indeed it will, but they need all their sail area which takes some effort to set and change. If their boat speed drops below 5K they start the
motor. They make the journey in 5 days.
Cruising the islands:
Couple A can stay out on the beautiful islands of “Paradise Found” for a week and half before they need to re-provision . They can get fruit etc at the islands but for water or non perishable supplies they need to sail back to the capital The quickly discover however that “Paradise Found” capital and only source of water and major supplies is dirty noisy and not a pleasant space to stay.
Couple B Can theoretically live on their yacht for at least 4 months before they need to go back to the dirty noisy capital.
Their first month is bliss, but unfortunately they need their watermaker generator fridge freezer and main engine to be working to maintain their lifestyle. After a month they have to leave the beautiful islands to make
repairs to their systems. The only engineers in the capital grew up on tractor and
fishing boat diesels. They cannot fix the complex systems on the yacht. The couple wait a month for spare
parts and
repair. They
head out to the islands only to return a week later because the
repairs have not worked.
OK well why given the above example did a choose a relatively large yacht.
Lets consider couple C
They have the same yacht as couple B they equip it more simply and are content with the water and energy
budget of couple A
They can enjoy the “Paradise Found” islands for months at a time even if they experience a failure of their major systems. One failure wont even dent their lifestyle as for example their
solar panels will keep up with there modest electricity demands. If their watermaker fails they still have 50 days supply of water.
They sail more conservatively than couple B reefing whenever the
wind shows any tendency to pick up. They don’t
motor unless their speed drops below a couple of knots. Consequently they only average 140Nm a
day sailing, but arrive relaxed. They also have most of their fuel supply so don’t need to take on the dubious fuel available in paradise found.
So their you have my solution, if cruising long term in
remote places , providing you can afford it, buy a largish yacht live simply with modest water and electricity demands with redundant systems.